The price shown for each flight will be the average for all passengers including any infants.

Good to Know

Average Price:

$1266

(avg. price over the last 2 weeks)

Good Deal:

$859

or less (round trip)

When to Book Flights from London Heathrow to New Orleans Louis Armstrong

Flight prices as travel date approaches

-1 day

-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $859 or less.

The cheapest flight from London Heathrow to New Orleans Louis Armstrong was found 72 days before departure, on average.

Book at least 3 weeks before departure in order to get a below-average price.

Morning departure is around 28% more expensive than an evening flight, on average*. *Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking London Heathrow to New Orleans Louis Armstrong Flights

How long does a flight from London Heathrow to New Orleans Louis Armstrong take?

An average nonstop flight takes 10h 00m, covering a distance of 4620 miles.

How many flights are there between London Heathrow and New Orleans Louis Armstrong?

There are 20 (nonstop) flights between London Heathrow and New Orleans Louis Armstrong per week, averaging 3 per day.

Which airlines provide the cheapest flights from London Heathrow to New Orleans Louis Armstrong?

In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($561), KLM ($595) and British Airways ($766).

Do I need a passport to fly between London Heathrow and New Orleans Louis Armstrong?

Yes.

Which airlines fly most frequently between London Heathrow and New Orleans Louis Armstrong?

American Airlines (0 times daily), Finnair (0 times daily), Iberia (0 times daily) are the most frequent flyers on this route.

What’s the cheapest day of the week to fly London Heathrow to New Orleans Louis Armstrong?

For London Heathrow to New Orleans Louis Armstrong, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from New Orleans Louis Armstrong back to London Heathrow, the best deals are generally found on Thursday, with Wednesday being the most expensive.

Book cheap flights from London Heathrow to New Orleans Louis Armstrong (round-trip)

Connecting flight experience - Had to wait in a line for around 5 hours just to speak with a customer service representative at the London airport because my previous flight was delayed and I had missed my connecting flight.

LHR

MSY

Excellent 8.0

The flight to NO was good. Service was good as well.

The seating was much more cramped than the flight to Ireland. Very tight quarters for a 10 hour flight. Other than that, it was good. We arrived safely and that's the best feeling ever!

BOS

LHR

Mediocre 2.0

nothing

Announcement was made that flight was delayed for at least two hours and that delay might be longer or might be cancelled. Desk staff specifically said they would not help rebook until the 2 hour delay had passed. I bought a ticket on Delta amd actually flew to London.

LHR

DEL

Good 7.6

Seats were comfortable again.

Crew seemed to be a little more aggressive and rude than last flight from BA.

LHR

ORD

Mediocre 2.0

No one could help. Finnair wouldn’t issue a refund. British Airways were not helpful.

Flight way delayed 3 hours. Staff gave no information and wouldn't help rebook us onto other flights. They gave us food vouchers 2 minutes before we finally boarded, so we couldn't use them. The food on the plane had spoiled so we were all starving on the flight, and we all missed our connections. Horrible experience and wouldn't fly with KLM again.

JNB

AMS

Excellent 9.6

Comfort economy well worth the extra.

ATL

CLE

Okay 4.6

old plane, tight and uncomfortable

FCO

AMS

Excellent 10.0

Flight crew was pleasant and attentive. Seats were comfortable for economy as well. We were allowed to check in extra baggage for free at check in which really helped since we would be catching a connecting flight in Amsterdam

Old airplane with not really comfy seats. No outlets for charging devices. Very old entertainment screen.

AMS

PRG

Excellent 10.0

Equally friendly crew and experience. It was complimented by the time we got to spend in the fantastic KLM lounge while we waited for the flight.

Nothing!

FCO

AMS

Excellent 10.0

Flight crew was pleasant and attentive. Seats were comfortable for economy as well. We were allowed to check in extra baggage for free at check in which really helped since we would be catching a connecting flight in Amsterdam

ABZ

AMS

Excellent 10.0

Thankful for coffee being served without charge. Not all airlines do that.

When trying to check in online the day prior, the British Airways system was unable to load my reservation. Upon arrival to the airport, the rather unambitious fellow at the check-in desk refused to look up my reservation and instead insisted that my flight was in fact through American Airlines. After waiting in yet another queue, I was sent back to British Airways, where it was confirmed that Iwas booked on the flight, but that it would be to late to check my suitcase. I am still at my city of origin in London as I write this review.

TXL

LHR

Mediocre 3.0

British Airways overbooked this flight and made it unclear if I can board my flight. Overbooking is such a greedy behavior and airlines should refrain from engaging in this dubious policy. It is the second time this happens to me with BA.

LHR

MSY

Excellent 10.0

The flight attendants on this flight where the best I've ever had!

IND

ORD

Okay 4.0

Connecting flight experience - Had to wait in a line for around 5 hours just to speak with a customer service representative at the London airport because my previous flight was delayed and I had missed my connecting flight.

The flight crew from the mel to lax route were excellent. One was especially attentive to my 2 toddlers and gave me a bit of a break, something that has NEVER happened in over 40 flights traveling with children.

I think something was broken in our section (mel to lax) as it was uncomfortably hot and the flight crew tried to get it cooler but could not. I’ve never experienced a flight that was too hot, usually the opposite. It was stifling.

MEL

LAX

Good 7.3

in flight experience is above average

The computer system really needs a lot of improvement. We were checking in with our infant daughter and it took 50 minutes to check in with a senior person helping the check in person and phone calls to their technical assistance. We were told an infant is difficult in their system, and our dual national daughter was another layer of complication.

LHR

BOS

Excellent 8.0

The crew was excellent. Flight was quite comfortable. Nice attention to service

Equally friendly crew and experience. It was complimented by the time we got to spend in the fantastic KLM lounge while we waited for the flight.

Nothing!

JNB

AMS

Excellent 8.0

Good multi media access and content

SFO

AMS

Okay 5.0

Crew was very helpful.food

Food was not upto the mark.

KRK

AMS

Mediocre 3.0

Flight way delayed 3 hours. Staff gave no information and wouldn't help rebook us onto other flights. They gave us food vouchers 2 minutes before we finally boarded, so we couldn't use them. The food on the plane had spoiled so we were all starving on the flight, and we all missed our connections. Horrible experience and wouldn't fly with KLM again.

Seats were comfortable and staff was very attentive as well as respectful of us when I was sleeping

There was condensation leaking from the ceiling of the cabin. A crew member said this was normal, would have been nice to know this ahead of time to reassure me that for a first-time overseas flier that this is normal.

LHR

MSY

Good 6.3

London to New Orleans direct is an excellent route.

Food was poor.

BOS

LHR

Mediocre 2.0

nothing

Announcement was made that flight was delayed for at least two hours and that delay might be longer or might be cancelled. Desk staff specifically said they would not help rebook until the 2 hour delay had passed. I bought a ticket on Delta amd actually flew to London.

LHR

MSY

Excellent 8.0

The flight to NO was good. Service was good as well.

The seating was much more cramped than the flight to Ireland. Very tight quarters for a 10 hour flight. Other than that, it was good. We arrived safely and that's the best feeling ever!

LHR

MSY

Mediocre 2.0

When trying to check in online the day prior, the British Airways system was unable to load my reservation. Upon arrival to the airport, the rather unambitious fellow at the check-in desk refused to look up my reservation and instead insisted that my flight was in fact through American Airlines. After waiting in yet another queue, I was sent back to British Airways, where it was confirmed that Iwas booked on the flight, but that it would be to late to check my suitcase. I am still at my city of origin in London as I write this review.

The flight crew from the mel to lax route were excellent. One was especially attentive to my 2 toddlers and gave me a bit of a break, something that has NEVER happened in over 40 flights traveling with children.

I think something was broken in our section (mel to lax) as it was uncomfortably hot and the flight crew tried to get it cooler but could not. I’ve never experienced a flight that was too hot, usually the opposite. It was stifling.

MEL

LAX

Good 7.3

in flight experience is above average

The computer system really needs a lot of improvement. We were checking in with our infant daughter and it took 50 minutes to check in with a senior person helping the check in person and phone calls to their technical assistance. We were told an infant is difficult in their system, and our dual national daughter was another layer of complication.

LAX

LHR

Good 6.0

good plane and timing

meal was not served according to the request and no sound support from the staff

Flight crew was pleasant and attentive. Seats were comfortable for economy as well. We were allowed to check in extra baggage for free at check in which really helped since we would be catching a connecting flight in Amsterdam

SFO

AMS

Okay 5.0

Crew was very helpful.food

Food was not upto the mark.

AMS

PRG

Excellent 10.0

Equally friendly crew and experience. It was complimented by the time we got to spend in the fantastic KLM lounge while we waited for the flight.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last
72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may
not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags.
Please check the carriers' sites.

Search New Orleans Louis Armstrong flights on KAYAK. Find cheap tickets to New Orleans Louis Armstrong from London Heathrow. KAYAK searches hundreds of travel sites to help you find cheap airfare and book the flight that suits you best.

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